Which of the following best describes the process of turning data points into useful information when using a graphing calculator?

• A. Only plotting the data points without interpreting the results
• B. Summarizing and analyzing the data using statistical functions such as $\mathrm{mean}$, $\mathrm{median}$, and $\mathrm{standard\; deviation}$
• C. Entering random numbers into the calculator without any analysis
• D. Clearing all data from the calculator memory

Answer: (B)

Verified step by step guidance

1. Understand that turning data points into useful information involves more than just plotting them; it requires summarizing and analyzing the data.
2. Recognize that statistical functions such as mean, median, and standard deviation help describe the central tendency and variability of the data.
3. Use the graphing calculator to compute these statistical measures, which provide insights beyond the raw data points.
4. Interpret the results from these statistical functions to draw meaningful conclusions about the data set.
5. Avoid simply entering random numbers or clearing data without analysis, as these actions do not contribute to understanding the data.